<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登入框</title>
</head>
<body>
<form action="/v">
    <label for="name">用户名:</label>
    <input id="name" name="username">
    <br>
    <label for="pwd">密码:</label>
    <input id="pwd" name="password" type="password">
    <br>
    <input id="login" type="radio" name="L" value="lo">
    <label for="login">登录</label>
    <input id="registered" type="radio" name="L" value="Ra">
    <label for="registered">注册</label>
    <br>
    <input type="submit">
</form>
</body>
</html>